Edge blending is when two or more projectors are used to create a larger canvas with higher resolution on which the image will immerse audiences. The application can be used for anything from digital signage to simulations to extreme entertainment. Edge blending utilizes projectors with good optics, color reproduction and brightness uniformity, as well as good black levels for high-resolution displays.

By stacking projectors dramatic brightness increases can be realized. Another benefit is redundancy in critical projection applications. Projector stacking is a technique used by custom installers, that positions two or more projectors to share a single display. Vivitek's stackable projectors utilize built-in lens shift and geometry correction technology to perfectly overlay individual images for maximized brightness increases. Single chip DLP technology allows for more precise alignment as there is less overall convergence which in turn, allows for greater brightness gains and optimal clarity. Vivitek offers a variety of projectors with stacking capability.

Vivitek’s dual-lamp technology provides additional features for intensive use operation. Intelligent switching of individual lamps doubles the lamp life and reduces maintenance requirements. All Vivitek dual-lamp projectors are warranted 24/7. Dual-lamp technology provides increased brightness for larger images and compensates for higher ambient light environments. Please contact a Vivitek reseller for complete details.